Search Results - "Kurdyumov, A. A."

Effect of Inclination Angle on Wall Shear Stress in Upward Two-Phase Flow in a Pipe by Kashinsky, O. N., Kurdyumov, A. S., Gorelikova, A. E.

“…An experimental study of gas liquid flow in an inclined circular pipe was performed. Experiments were performed for two values of superficial liquid velocities…”
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Wall Shear Stress Distribution in an Annular Channel with a Stationary Gas Bubble by Kashinsky, O. N., Kurdyumov, A. S.

“…The flow around a stationary gas bubble in an annular channel was studied. The channel had a diameter of the outer and inner tubes of 32 and 10 mm,…”
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Wall shear stress during slug motion in an annular channel by Kashinsky, O. N., Kurdyumov, A. S.

“…The flow with movement of single slugs in an annular channel was studied. The shear stress on both walls of the annular channel was measured using the…”
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Hardness and elastic modulus of amorphous and nanocrystalline SiC and Si films by Kulikovsky, V., Vorlíček, V., Boháč, P., Stranyánek, M., Čtvrtlík, R., Kurdyumov, A., Jastrabik, L.

“…Hydrogen-free amorphous and nanocrystalline films were prepared by magnetron sputtering of the SiC or Si targets. Mechanical properties (hardness, elastic…”
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Silicon Carbide Formed in Mixtures of Silicon with Carbon in Various Structural Modifications Under Shock Compression by Britun, V. F., Kurdyumov, A. V., Danylenko, A. I., Yarosh, V. V.

“…The interaction of silicon with carbon in various structural modifications under shock compression in cylindrical recovery fixtures was studied. X-ray…”
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Experimental investigation of free convection of liquid metal in a rectangular channel with temperature gradient by Pribaturin, N. A., Lobanov, P. D., Berdnikov, V. S., Kurdyumov, A. S., Svetonosov, A. I., Evdokimenko, I. A.

“…Temperature distribution was measured during the development of natural convection in a vertical rectangular cavity 364 mm high, 185 mm wide and 40 mm deep,…”
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Experimental Study of Mixing Fluid Flows with Different Temperatures in a T-Junction by Bol’shov, L. A., Pribaturin, N. A., Kashinsky, O. N., Lobanov, P. D., Kurdyumov, A. S.

“…This paper presents the results of an experimental study of mixing fluid flows of different temperatures in a T-junction. The experiments were performed with…”
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Mechanical properties of amorphous and microcrystalline silicon films by Kulikovsky, V., Vorlíček, V., Boháč, P., Stranyánek, M., Čtvrtlík, R., Kurdyumov, A.

“…Hydrogen-free amorphous silicon (a-Si) films with thickness of 4.5–6.5 μm were prepared by magnetron sputtering of pure silicon. Mechanical properties…”
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Experimental investigation of spacer grid effect on shear stress distribution in models of fuel assemblies by Pribaturin, N. A., Lobanov, P. D., Randin, V. V., Kashinsky, O. N., Kurdyumov, A. S., Vorobyev, M. A., Volkov, S. M.

“…To assess the spacer grid effect on the liquid flow disturbance, the shear stress on the surface of a vertical rod — a fuel element simulator — was measured in…”
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Structure of the dense amorphous carbon phase synthesized in a mixture with diamond as a result of shock compression of carbon black by Kurdyumov, A.V., Britun, V.F., Khyzhun, O.Yu, Zaulychnyy, Ya.V., Bekenev, V.L., Dymarchuk, V.O., Danilenko, A.I.

“…Soft X-ray emission and absorption spectroscopy methods were used in the present work to study experimentally the electronic structure of the dense amorphous…”
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Modeling the flow of liquid-metal coolant in the T-shaped mixer by Kashinsky, O. N., Lobanov, P. D., Kurdyumov, A. S., Pribaturin, N. A.

“…The results of experimental studies on the structure of the temperature field in the tube cross section at the flow of liquid-metal coolant in a T-shaped mixer…”
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Phase Transformations in High-Temperature Shock Compression of Carbon Black in Various Recovery Capsules by Kurdyumov, A. V., Britun, V. F., Danilenko, A. I., Yarosh, V. V.

“…Cylindrical recovery capsules without a central rod are used for the first time to study the phase transformations in carbon black under shock compression…”
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Recombinant destabilase from the medicinal leech: Preparation and properties by Kurdyumov, A. S., Manuvera, V. A., Akhaev, D. N., Baskova, I. P., Lazarev, V. N.

“…The procedure for obtaining an active recombinant destabilase from the medicinal leech in Escherichia coli cells was developed. The plasmids encoding an…”
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Effect of Preliminary Treatment on the Structure and Phase Transformations of Graphite Under High-Temperature Shock Compression by Kurdyumov, A. V., Britun, V. F., Danilenko, A. I., Yarosh, V. V.

“…The effect of preliminary shock-wave treatment of graphite on its subsequent transformations into dense modifications of carbon under high-temperature shock…”
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Formation of diamond-like BN phases under shock compression of graphite-like BN with different degree of structural ordering by Britun, V.F., Kurdyumov, A.V., Borimchuk, N.I., Yarosh, V.V., Danilenko, A.I.

“…The formation of diamond-like modifications of BN under high-temperature shock compression ( P = 33 GPa and T up to 3500 K) has been studied. The powders of…”
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Mechanical properties of hydrogen-free a-C:Si films by Kulikovsky, V., Vorlı́ček, V., Boháč, P., Kurdyumov, A., Jastrabı́k, L.

“…Hydrogen-free a-C:Si films with Si concentration between 3 and 50 at.% were prepared by magnetron sputtering of pure graphite and silicon. In contrast to a-C…”
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Effect of the Structural State of Graphitic Materials on Their Phase Transformations under Shock Compression by Kurdyumov, A. V., Britun, V. F., Yarosh, V. V., Danilenko, A. I.

“…The effect of structural disordering of graphitic materials on their phase transformations into dense modifications of carbon under shock compression…”
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Hardness of nanocomposite a-C:Si films deposited by magnetron sputtering by Kulikovsky, V., Boháč, P., Zemek, J., Vorlíček, V., Kurdyumov, A., Jastrabík, L.

“…Hydrogen-free a-C:Si films with Si concentration from 3 to 70 at.% were prepared by magnetron co-sputtering of pure graphite and silicon at room temperature…”
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Perturbation of a downward liquid flow by a stationary gas slug by Kashinskii, O. N., Kurdyumov, A. S., Lobanov, P. D.

“…The effect of a stationary gas slug on the hydrodynamics of a downward liquid flow in a pipe is investigated. The electro-diffusion technique is used to…”
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Interaction of oxygen with a-C:H, a-C films and other carbon materials by Kulikovsky, V, Vorlı́ček, V, Bohác, P, Kurdyumov, A, Jastrabı́k, L

“…Magnetron sputtered films of a-C:H, a-C, as well as of a-CO x , and glassy carbon and graphite were annealed in air and vacuum at different temperatures (up to…”
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